portrait of styracosaurus on white background.styracosaurus is an herbivore dinosaur lived in cretaceous period

age animal antique archaeology baby background beast big biology black bone cretaceous digging dino dinosaur ecology egg element engraved engraving enormous etching exhibition extinct family fossil gigantic head herbivore history horn horned isolated jurassic model paleontology protoceratops rendering science skeleton skull species strong styracosaur styracosaurus triassic triceratops white wildlife zoology